English Operator Manual Z254F / 96768100200 Please read the operator manual carefully and make sure you understand the instructions before using the machine. Gasoline containing a maximum of 10% ethanol (E10) is permitted for use in this machine. The use of gasoline with more than 10% ethanol (E10) will void the product warranty. 115 98 81-28 Rev.
CONFORMITY CERTIFICATES USA requirements Labels are placed on the engine and/or in the engine compartment stating that the machine will fulfill the requirements. This is also applicable to special requirements for any of the states, (California emission rules etc.). Do not remove these labels. Certificates can also be supplied with the machine at delivery or written in the Engine manual. Take care of them as they are valuable documents.
CONTENTS INTRODUCTION.............................................. 4 Driving and Transport on Public Roads........ 4 Towing.......................................................... 4 Operating...................................................... 4 SYMBOLS AND DECALS................................ 6 SAFETY............................................................ 7 Protecting Children....................................... 7 Personal Safety Equipment.......................... 8 Slope Operation.........
INTRODUCTION Congratulations Thank you for purchasing a Husqvarna rideon mower. This machine is built for superior efficiency to rapidly mow primarily large areas. A control panel that the operator can easily access and a hydrostatic transmission regulated by steering controls each contribute to the machine’s performance. This manual is a valuable document. Read the contents carefully before using or servicing the machine.
INTRODUCTION Good Service Husqvarna's products are sold throughout the world and only in specialized retail stores with complete service. This ensures that you as a customer receive only the best support and service. Before the product is delivered, the machine has, for example, been inspected and adjusted by the retailer. See the certificate in the Service Journal in this operator manual. When you need spare parts or support in service questions, warranty issues, etc.
SYMBOLS AND DECALS These symbols are found on the machine and in the operator manual. Study them carefully so that you know what they mean. WARNING! Xxxx xxxxxx xxxxx xxxx xxxxxxxxx xxxxxx xxxxxxxxx. IMPORTANT INFORMATION Xxxx xxxxxx xxxxx xxxx xxxxxxxxx xxxxxx xxxxxxxxx. Used in this publication to tell the reader of a risk of material damage, particularly if the reader neglects to follow the instructions in the manual. Used also when there is a possibility for misuse or misassembly.
SAFETY Safety Instructions These instructions are for your safety. Read them carefully. WARNING! THIS CUTTING MACHINE CAN AMPUTATE HANDS AND FEET AND THROW OBJECTS. FAILURE TO OBEY THE FOLLOWING SAFETY INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH. WARNING! CHILDREN CAN BE SERIOUSLY INJURED OR KILLED BY THIS EQUIPMENT. Carefully read and obey all the safety instruction that follow.
SAFETY • Disengage blades when not mowing. Shut off engine and wait for all parts to come to a full stop before cleaning the machine, removing the grass catcher or unclogging the discharge guard. • Do not operate the machine while under the influence of alcohol or drugs. • Look for traffic when operating near or going across roadways. • Use more care when loading or removing the machine into a trailer or truck. • Always wear eye protection when operating machine.
SAFETY Safe Handling of Gasoline To avoid personal injury or damage to property, use care in handling gasoline. Gasoline is very flammable and the vapors are explosive. WARNING! The engine and the exhaust system become very hot during operation. There is a risk for burns if touched. Let engine and exhaust system to cool before refueling. • Do not fuel the machine indoors. • Extinguish all cigarettes, cigars, pipes, and other sources of ignition. • Use only approved gasoline containers.
SAFETY • Make sure that the fuel filler cap is mounted tightly and no flammable substances are kept in an open vessel. • Sparking can occur when working with the battery and the heavy cables of the starter circuit. This can cause battery explosion, fire or eye injury. Sparking will not occur after the grounding cable (normally negative, black) is removed from the battery. • Disconnect the grounding cable from the battery first and reconnect it last.
Transmission from the engine is made via belt-driven hydraulic pumps. Using the left and right steering controls, the flow is regulated and thereby the direction and speed. CONTROLS This operator manual describes the Husqvarna Zero Turn Rider. The rider is fitted with a fourstroke overhead valve engine. 5 6 7 4 8 9 3 10 11 12 13 2 2 1 1. Steering / park brake controls 5. Bypass Linkages 10. Service meter 2. Tracking bolts 6. 3. Deck lift 7. Fuel shut off valve 11.
CONTROLS WARNING! The machine can turn very rapidly if one steering control is moved much further forward than the other. Steering Control Levers Park Brake The machine’s speed and direction are continuously variable using the two steering controls. The steering controls can be moved forward or backward about a neutral position. There is a neutral position, which is locked if the steering controls are moved out. When both controls are in the neutral position (N), the machine stands still.
CONTROLS Choke Control Ignition Switch The ignition switch is placed on the control panel and is used to start and stop the engine. Service Meter The service meter displays the total number of hours the engine has run and indicates when the engine and mower need servicing. After every 50 hours of operation, an oil can icon will appear and stay on for two hours, before an automatic reset occurs. To manually reset the meter, turn the key off and on five times at one second intervals.
CONTROLS Tracking Seat Adjustment Lever The seat can be adjusted lengthways. When making adjustments, the lever below the right side of the seat is pulled up, after which the seat can be moved backward or forward. Bypass Linkages Transaxle bypass linkages must be engaged when pushing or pulling the mower. The release levers are located on each side of the rear of the unit below the rear engine guard. See Moving Machine By Hand in the Operation section.
CONTROLS WARNING! The engine and the exhaust system become very hot during operation. There is a risk for burns if touched. Let engine and exhaust system to cool before refueling. WARNING! Gasoline is highly flammable. Observe caution and fill the tank outdoors (see Safe Handling of Gasoline in the Safety section). WARNING! Fill to bottom of filler neck. Do not overfill. Clean off spilled oil or fuel. Do not store, spill or use gasoline near an open flame.
OPERATION Read the Safety section and following pages if you are unfamiliar with the machine. Training Due to unique steering capabilities, zero turn mowers are far more maneuverable than typical riding mowers. Review this section fully prior to trying to move the mower under its own power. When first operating the mower or until becoming comfortable with controls, use a reduced throttle speed and reduced ground speed.
OPERATION WARNING! Make sure that no one is near mower when engaging blade switch. 5. Pull control levers inward and slowly move both control levers slightly forward to move forward in a straight line. Stopping the Engine 6. Push in and turn the ignition key to the start position. IMPORTANT INFORMATION Do not operate the starter for more than five seconds each time. If the engine does not start, wait approximately ten seconds before retrying. 7.
OPERATION Mowing Tips • Observe and flag rocks and other fixed objects to avoid collisions. • Begin with a high cutting height and reduce it until the desired mowing result is attained. The average lawn must be cut to 6.35 cm (2-1/2") during the cool season and over 7.62 cm (3") during the hot months. For healthier and better looking lawns, mow often after moderate growth. • For best cutting performance, grass over 15.24 cm (6") in height must be mowed twice.
carried out by an authorized service workshop is recommended to maintain the machine in the best possible condition and to make sure of safe operation. Read General Maintenance in the Safety section. MAINTENANCE Maintenance Schedule Following is a list of maintenance procedures that must be performed on the machine. For those points not described in this manual, visit an authorized service workshop.
MAINTENANCE DAILY BEFORE MAINTENANCE AFTER AT LEAST ONCE EACH YEAR MAINTENANCE INTERVAL IN HOURS 25 CHECK Throttle cable for adjustment Mower deck for adjustment Condition of belts, belt pulleys Caster wheels (at 200 hour intervals) Engine valve clearance 3) CHANGE Spark plugs Engine oil 1) Engine oil filter Fuel filter Paper air filter 2) Air cleaner foam pre-filter 2) 4) Air cleaner paper filter cartridge 2) 4) ALSO Do the 300-hour service 3) ● ♦ ■ = Described in this manual = Not described in
MAINTENANCE Battery If the battery is too weak to start the engine, it must be recharged. Jumper Cable Use 1. Connect each end of the RED cable to the POSITIVE (+) terminal on each battery, taking care not to short against chassis. 2. Connect one end of the BLACK cable to the NEGATIVE (–) terminal of the fully charged battery. 3. Connect the other end of the BLACK cable to a good CHASSIS GROUND on the mower with the discharged battery, away from the fuel tank and battery. To remove cables, reverse order 1.
MAINTENANCE Safety System The machine is equipped with a safety system that prevents starting or driving under the following conditions. The engine can only be started when: • the mower deck is disengaged. • the steering / park brake controls are in the outer, locked neutral position, making sure of full parking brake engagement for a safe startup.
MAINTENANCE Caster Wheels Check at 200 hour intervals. Check that wheels turn freely. If wheels do not turn freely take the unit to a dealer for service. Foam filled tires or solid tires will void the warranty. Removal and installation Remove nut and caster bolt. Pull the wheel out of the yoke and take care of the spacers. Install in reverse order. Tighten caster bolt. Deck Belt Installation NOTE: For ease in installing the deck belt, refer to the routing decal on the top of the deck. 1.
MAINTENANCE 3. Move to the opposite side, check that measurement is the same. If adjustment is required—with a 3/4" or adjustable wrench, turn the lift link adjustment nuts on either side counter clockwise to lower or clockwise to raise. Adjust until both measurements are equal. 4. Turn any blade to align with the deck front-torear. If the front blade tip does not measure 6.4 mm to 9.5 mm (1/4" to 3/8") lower than the rear— with a 5/8" or adjustable wrench, turn the nuts on the front suspension linkage.
MAINTENANCE Anti-scalp Rollers Anti-scalp rollers are correctly adjusted when they are slightly off of the ground when the deck is at the desired cutting height in the operating position. Anti-scalp rollers keep the deck in the proper position to help prevent scalping in most terrain conditions. Restart the mower and engage the blades to use the spinning action to wash away debris. Make sure the hose is away from the mower blades. Do not rinse hot surfaces with cold water. Let unit cool before washing.
LUBRICATION 12/12 Every year Lubricate with grease gun 1/52 Filter change Every Week 1/365 Every day Oil change Level check General Remove the ignition key to prevent unintentional movements during lubrication. When lubricating with an oil can, it must be filled with engine oil. When lubricating with grease, unless otherwise stated, use a high grade molybdenum disulphide grease. For daily use, the machine must be lubricated twice weekly. Clean away unwanted grease after lubrication.
LUBRICATION Engine Oil NOTE: Change the engine oil when the engine is warm. Refer to the engine owner’s manual for the correct replacement oil and filter change recommendations. WARNING! The engine drain plug is located close to the muffler. To prevent burns, the engine should be shut off and allowed to cool slightly so the engine is still warm but the surrounding surfaces and oil are not. Wheel and Deck Zerks Use only good quality bearing grease.
TROUBLESHOOTING Problem / Cause Engine will not start Engine overheats Blade switch is engaged Clogged air intake or cooling fins Steering controls are not locked in the neutral position Engine overloaded Park brake is not engaged Dead battery Contamination in the carburetor or fuel line Fuel supply shutoff valve is closed or in the wrong position Clogged fuel filter or fuel line Ignition system faulty Starter does not turn the engine over Dead battery Battery terminal cable contacts are defective Blo
STORAGE Winter Storage The machine should be readied for storage at the end of the mowing season or if it will not be in use for more than thirty days. Fuel allowed to stand for long periods of time (thirty days or more) can leave sticky residues that can clog the carburetor and disrupt engine function. Fuel stabilizers are an acceptable option to prevent the sticky residues that can occur during storage. Add stabilizer to the fuel in the tank or in the storage container.
SCHEMATIC 30
TECHNICAL DATA ENGINE Manufacturer Kawasaki Type FR730V Power 17.9 kW 1) Lubrication Pressure with oil filter Fuel Min 87 octane unleaded (Max ethanol 10%, Max MTBE 15%) Fuel tank capacity 13.25 litres Cooling Air cooled Air filter Standard Alternator 12v 15 amp @ 3600 rpm Starter Electric 24 hp 1) 3-1/2 gallons TRANSMISSION Transmission Hydrostatic transaxles Steering control Dual levers, foam gripped Speed forward 0–10.5 km/h 0–6.5 mi/h Speed reverse 0–5.6 km/h 0–3.
TECHNICAL DATA Torque Specifications Engine crankshaft bolt Lug nuts Blade bolts Mandrel nuts Mandrel bolts 50 ft-lb 75 ft-lb 55 ft-lb 75 ft-lb 20 ft-lb Standard 1/4" fasteners Standard 5/16" fasteners Standard 3/8" fasteners Standard 7/16" fasteners Standard 1/2" fasteners 9 ft-lb 18 ft-lb 33 ft-lb 52 ft-lb 80 ft-lb HEX HEAD CAP SCREWS The torque values shown should be used as a general guideline when specific torque values are not given. U.S.
SERVICE JOURNAL DELIVERY SERVICE Action Date, mtr reading, stamp, sign r r r r r r r Charge and connect the battery Adjust the tire pressure of all wheels to 103 kPa (15 psi) Connect the contact box to the cable for the seat’s safety switch Check that the right quantity of oil is in the engine Adjust the position of the steering controls Fill with fuel and open the fuel shut off valve Start the engine Check: r r r r r r r r r r r r Drive to both wheels Mower deck pitch and adjustment Safety switch for
SERVICE JOURNAL AFTER 10 HOURS Action Change the engine oil Date, mtr reading, stamp, sign r DAILY SERVICE Action Clean debris from mower Check engine oil level Check the tire pressures Check underside of deck Check safety system Check fuel system for leaks Inspect safety guards and shields Check brake adjustment Date, mtr reading, stamp, sign r r r r r r r r 25-HOUR SERVICE Action Check the fuel pump’s air filter Sharpen/Replace mower blades if required Check the tire pressures Check battery cables L
SERVICE JOURNAL 100-HOUR SERVICE Action Do the 25-hour service Do the 50-hour service Change the engine oil filter Clean/replace the spark plugs Replace the fuel filter Check V-belts Check / tighten caster wheel axle bolts (at 200 hour intervals) Change the air filter’s paper cartridge Date, mtr reading, stamp, sign r r r r r r r r 300-HOUR SERVICE Action Do the 25-hour service Do the 50-hour service Do the 100-hour service Check / adjust the mower deck Clean the combustion chamber and grind the valve se
2019-04-25 SR
